Single Pocket All Spawns ~45-55km from warp-in point

Aggro a few seconds after you warp in

6x Cruisers (Eom Prophet)

Prophets spawn in three groups of two. When both prophets in a group are killed it triggers a spawn and its chain. It is recommended to target one from each group and kill them first. Then kill the remaining ships one at a time and eliminate the chain of spawns after it. Note that this means you get a total of three of each of the Reinforcement Spawns!

An easy way to tackle this is to approach from either the left or right hand side and just pick off the ships as they approach.

Reinforcement Spawn 3

Reinforcement Spawn 4

This is the final spawn
2x Frigates (Eom Demon)
1x Cruiser (Eom Death Knight)

Example Image of how killing the Prophets triggers the Reinforcement Spawns:

Structures

No loot

Asteroids

Veldspar - 47 asteroids (1,659,846)
Plagioclase - 30 asteroids (813,864)
Pyroxeres - 16 asteroids (479,979)
Make sure you do not turn the mission in until after you are done mining, if you want to mine. (Or just make sure there's always at least one ship in the area after you've turned it in.) Bookmarking the asteroids to warp in close doesn't work, you always warp to the start point unless mining after turning it in.